Oral Extrusion of a Screw After Anterior Cervical Spine Plating: A Case Report.

Although anterior cervical discectomy and fusion (ACDF) is one of the most common surgical procedures performed for the treatment of cervical disease, it is associated with a variety of postoperative complications. Esophageal perforation is a rare but very serious post-ACDF complication, and cases in which screws extrude through the mouth are even rarer. Herein, we present the case of a 61-year-old woman who visited our emergency center with oral extrusion of a screw 6 months after undergoing ACDF. Although diagnostic imaging did not confirm esophageal perforation, the oral extrusion of the screw was clear evidence of the complication. To the best of our knowledge, this is the first reported case of oral screw extrusion without confirmed esophageal injury. This case suggests that screw migration and esophageal perforation can occur depending on the patient's underlying condition, and if the symptoms are mild, conservative treatment alone may be sufficient to treat the perforation.

An Analysis of the Effectiveness of Strengthening or Stretching Exercises in Patients Performing Prolonged Sedentary Work with Non-Specific Lower Back Pain.

BACKGROUND: Non-specific LBP refers to back pain which arises from the spine, intervertebral discs and surrounding soft tissues in the absence of pathologic lesions. Most cases of non-specific LBP are not the result of a single injury from a high load, but the result of repetitive, cumulative micro-injuries. The aim of the study was to assess the effectiveness of strengthening, stretching and mixed exercises in patients with non-specific LBP and their impact on pain intensity. MATERIAL AND METHODS: We analysed 90 patients with non-specific LBP who performed prolonged sedentary work. Patients were qualified following history-taking, a physical examination and radiological evaluation if no pathology had been revealed on examination or on the available diagnostic imaging scans. The participants were randomly divided into 3 groups of 30 individuals each. The patients in each group performed one type of exercise (strengthening, stretching, mixed) for a period of 3 months. Both before starting and on completion of the exercise period, the patients were assessed with an original questionnaire as well as the Rolland-Morris, Oswestry and SF-12 scoring systems. RESULTS: Strengthening exercises were the most effective in reducing pain; on completion of the exercise period, pain assessed with the NRS scale was 2 points in the strengthening exercise group, 3 points, in the mixed group, and 4 points in the stretching group. The SF-12 questionnaire showed an improvement in the patients' health (increase in "excellent" and "very good" scores from 7% to 60%). According to the Oswestry disability questionnaire, strengthening exercises were the most effective (mean disability score of 4). CONCLUSIONS: 1. The use of strengthening exercises in patients with non-specific LBP most effectively improves function and reduces back pain. 2. The use of stretching and mixed exercises in patients with non-specific LBP improves function and reduces back pain, but to a lesser extent than strengthening exercises.

Ultrasound-guided needle knife release for stenosing tenosynovitis of the flexor pollicis longus: a prospective randomized controlled trial.

PURPOSE: This study aimed to evaluate the efficacy and safety of ultrasound-guided needle knife release in the treatment of stenosing tenosynovitis of the flexor pollicis longus. METHODS: In this prospective trial, 60 patients with clinically and ultrasonographically confirmed stenosing tenosynovitis of the flexor pollicis longus were randomly allocated to 1 of 3 groups: ultrasound-guided needle knife release (n = 20), traditional conservative treatment (n = 20), and open surgery (n = 20). The primary outcome measure was the Quinnell grade of triggering severity. Secondary outcomes comprised pain intensity (on visual analog scale), satisfaction (5-point Likert scale), and complications. Outcomes were evaluated at baseline, 1 week, 1 month and 3 months post-intervention by blinded assessors. RESULTS: At all follow-up time points, the needle knife release group demonstrated significantly lower Quinnell grades (p < 0.05) and pain scores (p < 0.001) than the conservative treatment group; satisfaction was greater in the needle knife release group compared to the conservative treatment group at 1 month (p = 0.002) and 3 months (p < 0.001). There were no significant differences in outcomes between the needle knife release group and the open surgery group. The overall complications rate was 5% in the needle knife release group, 10% in the conservative treatment group, and 15% in the open surgery group (p = 0.574). CONCLUSION: Ultrasound-guided needle knife release is an effective and safe treatment for stenosing tenosynovitis of the flexor pollicis longus, with outcomes that are better than with traditional conservative treatment and similar to those of open surgery.

Temporal trends and treatment patterns in anal fissure management: insights from a multicenter study in Italy.

INTRODUCTION: Anal fissure (AF) poses a common challenge in clinical practice, prompting various treatment approaches. This multicenter study, conducted by the Italian Society of Colorectal Surgery, aimed to assess treatment trends in AF over a 10 year period. METHODS: A survey of proctologists and retrospective analysis of patient records were conducted to evaluate treatment modalities and outcomes across six different clinical scenarios based on AF presentation (acute/chronic) stratified by sphincter function (normal/hypertonic/hypotonic). RESULTS: Analysis of data from 17 principal investigators and 22,016 patients revealed significant variability in treatment approaches, influenced by factors such as symptom duration, anal tone, and surgeon preference. Conservative treatments were commonly utilized, while surgical interventions were reserved for refractory cases. Specifically, pharmaceutical treatment was administered to 66-75% of patients in cases of acute AF and 63-67% for chronic AF, while 10-15% underwent anal dilation, and < 2% received botulinum toxin injection. Among medical treatments, nifedipine with lidocaine and glycerin film-forming ointments were the most utilized. The most performed surgical techniques were fissurectomy and anoplasty, except for patients with chronic AF and hypertonic sphincter where sphincterotomy prevailed. Trends in treatment utilization varied depending on the clinical scenario, with notable shifts observed over time. CONCLUSIONS: This study provides insights into the evolving landscape of AF management, highlighting the need for further research to elucidate optimal treatment strategies and improve patient outcomes.

Patient preferences for conservative treatment of shoulder pain: a discrete choice experiment.

BACKGROUND: Shoulder pain is common amongst adults, but little is known about patients' preferences. OBJECTIVE: The aim of this study was to determine patients' preferences for treatment options offered for shoulder pain in primary care. METHODS: A discrete choice experiment was used to investigate these preferences. Adults with shoulder pain were asked to make 12 choices between two treatment options, or to opt-out. The attributes of the 12 treatment options were presented as varying in: treatment effectiveness (50%, 70%, or 90%), risk of relapse (10%, 20%, or 30%), time to pain reduction (2 or 6 weeks), prevention of relapse (yes/no), requiring injection (yes/no), and including physiotherapy (none, 6, or 12 sessions). A conditional logit model with latent class analysis was used for the analysis and a class assignment model. RESULTS: Three hundred and twelve participants completed the questionnaire with mean age of 52 ±â€…15.2 years. Latent class analysis revealed three groups. Group 1 preferred to opt-out, unless the attributes were highly favorable (90% effectiveness). Group 2 preferred treatment, but not an injection. Group 3 preferred to opt-out and did not opt for treatment. The likelihood of a participant belonging to one of these groups was 68.8%, 9.3%, and 21.9%, respectively. The class assignment was related to having previously received injection or physiotherapy, as they did not prefer that same treatment again. CONCLUSION: This study showed that most patients with shoulder pain prefer to opt-out, unless treatment attributes are highly favorable. Characteristics of influence on this decision was whether the patient had received an injection or physiotherapy before.

Conservative treatment of corpus callosum hemorrhage due to a falling coconut in Indonesia: a case report.

The potential for traumatic brain injury resulting from falling coconuts is frequently overlooked. These incidents can cause focal lesions in the form of brain hemorrhage. Corpus callosum hemorrhage due to blunt trauma from a falling object is rare and typically associated with poor prognosis. The purpose of this report is to detail a case of corpus callosum hemorrhage caused by a coconut fall and to discuss the conservative management approach employed. We report the case of a 54-year-old woman who was admitted to the hospital with symptoms of unconsciousness, headache, and expressive aphasia after being struck by a falling coconut. Notably, hemorrhage was detected within the body of the corpus callosum, as revealed by imaging findings. The patient received intensive monitoring and treatment in the intensive care unit, including oxygen therapy, saline infusion, an osmotic diuretic, analgesics, and medication to prevent stress ulcers. The patient demonstrated marked clinical improvement while undergoing conservative treatment. Despite the typically unfavorable prognosis of these rare injuries, our patient exhibited meaningful clinical improvement with conservative treatment. Timely diagnosis and appropriate interventions were crucial in managing the patient's condition. This report emphasizes the importance of considering traumatic brain injury caused by falling coconuts and highlights the need for further research and awareness in this area.

The Effect of Conservative vs. Radical Treatment of Ameloblastoma on Recurrence Rate and Quality of Life: An Umbrella Review.

Ameloblastoma is a rare, benign, but locally aggressive odontogenic tumor that originates from the epithelial cells involved in tooth development. The surgical approach to treating an ameloblastoma depends on the type, size, location, and extent of the tumor, as well as the patient's age and overall health. This umbrella review's aim is to summarize the findings from systematic reviews (SRs) and meta-analyses on the effect of radical or conservative treatment of ameloblastoma on the recurrence rate and quality of life, to evaluate the methodological quality of the included SRs and discuss the clinical management. Three electronic databases (PubMed, Scopus, The Cochrane Library) were checked. The primary outcome was the recurrence rate after surgical treatment, while the secondary outcomes were the post-operative complications, quality of life, esthetic, and functional impairment. The methodological quality of the included SRs was assessed using the updated version of "A Measurement Tool to Assess Systematic Review" (AMSTAR-2). Eighteen SRs were included. The quality of the included reviews ranged from critically low (three studies) to high (eight studies). Four studies were included in meta-analysis, and they revealed that the recurrence rate is about three-times more likely in the conservative treatment group compared to the radical treatment group, and this result is statistically significant. Despite the high recurrence rate, the latter was more appropriate in the case of smaller lesions and younger patients, due to better post-operative quality of life and reduced functional and esthetic impairments. Based on the results of this overview, conservative treatment may be recommended as the first-line approach for intraosseous ameloblastoma not involving soft tissue. However, given the expectation of a higher recurrence rate, it is advisable to reduce the interval between follow-up visits. However, further prospective studies are needed to establish the best treatment choice and follow-up period.

Single center experience with hourglass-like constriction neuropathy of suprascapular nerve.

INTRODUCTION/AIMS: Hourglass-like constriction (HGC) may occur in several peripheral nerves. However, data on the prognosis of motor weakness in patients with HGC of the suprascapular nerve (SSN) are limited compared with other nerves. Here, we aimed to describe the clinical and imaging features of HGC of the SSN. METHODS: We retrospectively reviewed patients diagnosed with suprascapular neuropathy using magnetic resonance imaging (MRI) or electrodiagnostic studies over 16 years. After excluding extrinsic causes, patients with HGC of the SSN detected using MRI were included. RESULTS: Fourteen patients with HGC of the SSN were identified. MRI revealed that all HGCs were located between the origin of the SSN from the upper trunk of the brachial plexus and the suprascapular notch. Seven patients exhibited HGC precisely at the origin of the SSN from the brachial plexus. Four patients showed T2 hyperintensity of the SSN extending to the upper trunk of the brachial plexus or the extraforaminal cervical root. The initial treatments included observation (n = 1), steroid therapy (n = 12), suprascapular notch release (n = 1). Of the 12 patients with a sufficient follow-up period, nine fully recovered from motor weakness of the SSN with non-operative treatments. Six of the nine patients who recovered fully experienced their first clinical improvement more than 6 months after onset. DISCUSSION: Treatment strategies for HGC differ depending on the affected nerve. For HGC of the SSN, due to the high spontaneous recovery rate observed in our study, conservative management for at least 6 months should be initially considered.

High Versus Low-Energy Extracorporeal Shockwave Therapy for Chronic Lateral Epicondylitis: A Retrospective Study.

Background: Chronic lateral epicondylitis (LE), also known as tennis elbow, affects 1-3% of the population, primarily those over 40 years old. Most cases resolve with conservative treatments, but some require more advanced interventions. Extracorporeal shockwave therapy (ESWT) has emerged as a non-surgical treatment option, utilizing either low- or high-energy levels to alleviate pain and improve function. Objective: This study aimed to compare the efficacy of low-energy versus high-energy ESWT in the treatment of chronic LE, focusing on pain relief and functional improvement. Methods: A retrospective observational study was conducted including patients treated for chronic LE between 2021 and 2024. Participants were divided into two groups: low-energy ESWT (0.10 mJ/mm2) and high-energy ESWT (0.20 mJ/mm2). Both groups received 2400 pulses at a frequency of 6 Hz once a week for three weeks. Pain and functional outcomes were measured using a visual analog scale (VAS) and the Patient-Rated Tennis Elbow Evaluation Questionnaire (PRTEE) at the baseline, three months (T1), and six months (T2) post-treatment. Results: Forty-six patients participated, with 24 in the low-energy group and 22 in the high-energy group. Baseline demographics and clinical characteristics were similar across groups. At T1 and T2, the low-energy group showed significantly greater reductions in the VAS scores (T1: 4.45 ± 0.8 vs. 3.6 ± 1.7, p = 0.04; T2: 3.2 ± 1.2 vs. 2.1 ± 1.1, p = 0.004) and PRTEE scores (T1: 34.3 ± 6.9 vs. 26.8 ± 11.9, p = 0.03; T2: 25.3 ± 6 vs. 17.6 ± 9, p = 0.005). Significant treatment-time interactions were observed for both the VAS and PRTEE scores, indicating sustained improvements in the low-energy group. Conclusions: Low-energy ESWT was more effective than high-energy ESWT in treating chronic LE, providing greater and longer-lasting pain relief and functional improvement. These findings suggest that low-energy ESWT should be preferred in clinical practice for managing this condition. Future research should focus on larger sample sizes and randomized controlled trials to confirm these results and explore the underlying mechanisms of differential efficacy between energy levels.

Rehabilitation protocols in proximal humerus fracture management: A systematic review.

Background: Proximal humerus fractures (PHFs) are relatively common, although optimal rehabilitation is unknown. This review aims to characterize the published rehabilitation regimens utilized for PHFs. Methods: A systematic review was performed per PRISMA guidelines, utilizing PubMed/MEDLINE, Embase, and Cochrane. All studies reporting PHF rehabilitation protocols after nonoperative management, open reduction internal fixation with a plate, or intramedullary nailing were included. Results: Forty articles comprising 3507 patients (66% female, weighted mean age 63.5 years) were included. Substantial variability was present regardless of management. Rehabilitation modalities reported were: sling use in 34 cohorts, most commonly for three weeks; pendulum exercises in 21 cohorts, most commonly starting at post-intervention day 1; post-intervention passive range of motion (ROM) for 30 cohorts, most commonly starting at two days; active-ROM in eight cohorts, most commonly starting at three weeks; active-assisted ROM for 21 cohorts, most commonly starting at three weeks; unlimited ROM for 20 cohorts, most commonly at 4 or 6 weeks; non-weight-bearing for six cohorts, most commonly for six weeks; strengthening for 16 cohorts, most commonly at six weeks; removal of all restrictions for nine cohorts, most commonly starting at six weeks. Conclusions: Published rehabilitation protocols for PHFs vary considerably regardless of management. Future studies comparing methods of management need to consider the influence of postoperative rehabilitation protocol heterogeneity when aggregating data from multiple sites. Level of Evidence: IV.

Comprehensive Analysis of Treatment Approaches for Lumbar Disc Herniation: A Systematic Review.

Lumbar disc herniation is a common disorder that has an important impact on the quality of life and daily activities of those affected. It is defined as the displacement of the nucleus pulposus beyond the intervertebral space. This systematic review aims to evaluate and compare the efficacy of several treatment modalities, including conservative, pharmaceutical, and surgical interventions. The data sources utilized were PubMed, Google Scholar, Embase, and Cochrane. We conducted a systematic review of English-language articles published between 2019 and 2024, using the PRISMA guidelines. A total of 720 studies were identified during the search. Following the evaluation of the title, abstract, and full text, and the application of exclusion criteria, a total of 15 studies met the requirements for inclusion in the analysis. The results indicate that although conservative treatment is frequently successful in providing immediate relief of symptoms, surgical interventions may be required for patients experiencing neurological deficits or those who do not respond to conservative treatments. One limitation of this systematic review is the inclusion of a limited number of studies, which may affect the generalizability of the findings. Additionally, the review was restricted to English-language publications from 2019 to 2024, potentially excluding relevant research published in other languages or outside this timeframe.

From conservative to interventional management in unruptured intracranial aneurysms.

OBJECTIVE: Indication for treatment of unruptured intracranial aneurysms (UIAs) is based on several factors, such as patient age, previous medical history, and UIA location and size. For patients harboring UIAs initially managed noninvasively, the treatment strategy during follow-up (FU) can be changed to include surgical or endovascular intervention. This study aims to identify characteristic patterns and potential predictors of UIAs that require revision of the initial management strategy. METHODS: The authors identified intracranial aneurysm (IA) cases newly diagnosed between 2006 and 2022 and initially assigned conservative management. These cases were retrospectively reviewed for 1) patient and UIA characteristics at the time of diagnosis (patient age, comorbidities, previous medical history, potential risk factors, as well as UIA angioarchitecture, location, and size), and 2) any changes in treatment strategy (reason for change, time until intervention, modality of intervention). RESULTS: Among 1041 IA cases diagnosed in the study period, 144 were initially assigned conservative management. In 10 (6.9%) of these 144 cases, the treatment indication was modified to microsurgical clipping (n = 6) or endovascular embolization (n = 4) after a median FU of 26 months (IQR 8.5-64.5 months). In these 10 cases, the indication for intervention was attributable to IA growth (n = 7), a change in IA configuration (n = 2), or both (n = 1). Exploratory analyses of the effects of UIA size on diagnosis in terms of the hazard for a change of decision suggested an effect starting from 3 mm. No conservatively managed UIAs (n = 144) ruptured during the study period (median FU 24.5 months, IQR 7.75-55.75 months). CONCLUSIONS: The likelihood of a shift to invasive UIA treatment is relatively low if a conservative therapeutic strategy was initially established. However, for cases with changes to the treatment strategy, the change is most often attributable to UIA growth over time. UIAs measuring < 3 mm at initial diagnosis are less likely to be later treated interventionally than those > 3 mm at diagnosis. Therefore, conservatively managed patients with UIAs should be closely monitored with regular radiographic FUs, particularly if the UIA measured > 3 mm at the time of diagnosis.

Effectiveness of conservative treatment in the management of post-traumatic elbow stiffness: A systematic review.

BACKGROUND: Post-traumatic elbow stiffness is a common consequence following trauma or surgery, resulting in significant limb disability, with a negative impact on daily life. Although conservative treatment is the first-line approach, it is not yet known which is most suitable and effective. OBJECTIVE: To investigate the effectiveness of conservative treatments in patients with post-traumatic elbow stiffness. METHOD: A protocol for this systematic review was published in PROSPERO (CRD42024517823). PRISMA standards were followed. An extensive systematic search was conducted in six databases (PubMed, CINHAL, Cochrane Library, Web of Science, Scopus, and PEDro), and the CENTRAL trial register. Two reviewers independently assessed, selected results, collected data, rated the risk of bias (RoB) of included studies with the Cochrane risk of bias tool, synthesized the available evidence, and rated it using GRADE methodology. RESULTS: Five studies were included in the review, although high variability in interventions and comparators precluded the synthesis of results into a meta-analysis. Large effect sizes were observed when conservative treatment was initiated immediately after immobilization, improving elbow functionality (SMD 3.07; 95%CI 1.91 to 4.23), and pain (SMD 1.83; 95%CI 0.91 to 2.76). Results indicate that Proprioceptive Neuromuscular Facilitation (SMD = -1.22; 95%CI [-1.90, -0.54]) and Graded Motor Imagery (SMD = -2.79; 95%CI [-3.59, -2.00]) were more effective than comparisons in recovering elbow functionality and pain reduction. CONCLUSION: Although conservative treatment is recommended as a first-line approach, the best conservative treatment cannot be determined with certainty due to the low to very low confidence in the results.

To Operate or Not? Evaluating the Best Approach for First-Time Patellar Dislocations: A Review.

Background: The optimal management of first-time patellar dislocations remains a subject of debate. While surgical intervention is often recommended to reduce the risk of redislocation, the benefits over conservative treatment regarding knee function and complication rates are not clearly established. This systematic review aims to compare the effectiveness of surgical versus conservative treatment in preventing redislocation and improving knee function, while also considering complication rates. Methods: A comprehensive search of databases, including PubMed, Scopus, and Web of Science, was conducted up to July 2024. Seven randomized controlled trials involving 411 participants were included. The primary outcome was the redislocation rate, with secondary outcomes including knee function, complication rates, and the need for re-interventions. The quality of the studies was assessed using the PEDro scale. Results: Surgical treatment generally resulted in lower redislocation rates compared to conservative management. However, the improvement in knee function was inconsistent, with some studies showing no significant differences or even favoring conservative treatment. Surgical intervention was associated with a higher risk of complications and re-interventions, particularly in older studies with less advanced techniques. Conclusions: Surgical intervention appears effective in reducing redislocation rates but comes with a risk of complications. Conservative treatment remains a viable option, particularly for patients with lower activity levels or higher surgical risks. The decision between surgical and conservative management should be individualized, taking into account patient-specific factors and potential risks. Further high-quality research is needed to provide more definitive guidance.

Clinical Examination, Diagnosis, and Conservative Treatment of Chronic Low Back Pain: A Narrative Review.

Chronic low back pain is one of the most frequent reasons for medical consultation. It is important to make the correct diagnosis to select the most appropriate treatment in a stepwise approach. In this narrative review, we focus on the clinical examination, the diagnosis, and the conservative treatment of chronic non-specific low back pain. Belgian guidelines for low back pain were used as a basis, followed by a snowball search starting from two articles. Besides that, the Cochrane database was consulted using the following research areas: "multidisciplinary biopsychosocial rehabilitation", "physical examination of lumbar spine", and "rehabilitation back pain". Lastly, we took information from three handbooks. The diagnosis of low back pain starts with a thorough history, including red, yellow, orange, black, and blue flags. Physical, neurological, sensory, and motor testing is performed and complemented with specific tests for low back pain. With a focus on the conservative treatment, pharmacological and non-pharmacological treatments are possible. For CNSLBP, conservative management is advised, starting with reassurance and clear patient education about the condition. While additional treatments, such as manipulation, massage, and acupuncture, can be considered, their effectiveness is not well supported by evidence. Our center emphasizes exercise within a multidisciplinary biopsychosocial rehabilitation program, and although evidence for this approach is limited, we have seen positive outcomes, including improved mobility, strength, and higher return-to-work rates, particularly with the David Spine Concept (DSC).

Image-guided brachytherapy for pediatric bladder and/or prostate rhabdomyosarcoma: toward an increased personalization of treatment.: Brachytherapy in uro-pediatric rhabdomyosarcoma.

INTRODUCTION: Rhabdomyosarcoma (RMS) is the most common soft tissue cancer in children. Around 15% of RMS involve the bladder and/or prostate (BP). Overall survival is around 85%. After chemotherapy, patients receive local treatment based on surgery and/or radiotherapy. In recent decades, image guidance and pulsed dose-rate (PDR) brachytherapy have made it possible to personalize treatment, reduce radiation-related toxicity, while maintaining a good tumor control. We report one of the largest series of image-guided brachytherapy for pediatric RMS BP. MATERIAL AND METHODS: The clinical and dosimetric parameters of children treated with brachytherapy for BP RMS between July 2014 and September 2020 were retrospectively reviewed. Patients were treated with a multimodal conservative approach, combining partial conservative surgery (preservation of the bladder neck and urethra), followed by an interstitial brachytherapy procedure. Iridium-192 PDR treatment was administered on the basis of CT and MRI planning. Toxicities were reported according to version 4.0 of the Common Terminology Criteria for Adverse Events. RESULTS: A total of 75 patients were identified, with a median age of 29 months (range 2-84) at diagnosis. The median brachytherapy dose was 60.06 Gy (143 pulses, 0.42 Gy/pulse). With a median follow-up of 44.1 months (range 0.7-90), the 5-year OS and PFS rates were 97.3% and 92% respectively. Median D50% for the bladder and D1cc for the rectum were 38.6 Gy and 49 Gy respectively. The 5-year probability of survival without severe late urinary toxicity (grade 3 or higher) was estimated at 78.8% (CI95%: 68.1-91.1). A total of 9.3% of children experienced grade 2 or 3 late rectal toxicity. CONCLUSIONS: Image-guided PDR brachytherapy offers a personalized treatment for pediatric BP RMS, with a favorable therapeutic index. No prognostic factors for urinary toxicity have been identified. Multicenter studies with larger numbers of patients are needed to clarify these data.

[Surgical or non-operative treatment of acute Achilles tendon rupture : What does the current literature say?] / Operative oder konservative Behandlung der akuten Achillessehnenruptur : Was sagt die aktuelle Literatur?

BACKGROUND: The Achilles tendon is the strongest tendon in humans and is frequently injured, especially in the physically active young to middle-aged population. An increasing frequency of Achilles tendon ruptures (ATR) has been reported in several studies. However, there is no international consensus regarding possible non-operative (N-OP) or operative (surgical) treatment (OP). OBJECTIVES: The aim of this article is to semi-quantitatively compare both treatment options for ATR by analyzing the results reported in the literature. MATERIAL AND METHODS: For this purpose, relevant categories were identified, and the literature was then evaluated in a PubMed analysis. Ten meta-analyses and two cost analyses were included. The data was extracted according to the categories and evaluated comparatively. RESULTS: OP and N­OP for acute ATR can lead to equally good restitution of clinical function if early functional rehabilitation is applied. The lower re-rupture rate is an advantage of OP, whereas the lower general complications speak in favor of N­OP. The minimally invasive or percutaneous surgical technique (M-OP) appears to be advantageous over the open surgical technique (O-OP), although studies show an increased rate of lesions of the sural nerve. CONCLUSION: There is no consensus regarding the superiority of OP or N­OP for acute ATR, as several studies conducted since the introduction of early mobilization protocols have shown similar results for these two interventions. Results and complications of M­OP and O­OP are also comparable. Considering the available data on the various surgical procedures, the authors prefer the M­OP technique with adequate sural nerve protection for repair of acute ATR, combined with an early mobilization protocol.

Indication of conservative treatment by antibiotics for uncomplicated and complicated acute appendicitis.

BACKGROUND: Acute appendicitis is one of the most common emergency abdominal disease, and recent studies have evaluated conservative treatment using antibiotics for uncomplicated appendicitis. Although the efficacy of conservative treatment for uncomplicated appendicitis is known, its efficacy for complicated appendicitis remains unknown, so are risk factors for the conservative treatment of appendicitis. In our institution, conservative treatment has long been the first choice for most appendicitis cases, except for perforation. Therefore, this novel study investigated the outcomes of conservative treatment for uncomplicated and complicated acute appendicitis and the risk factors associated with conservative treatment. AIM: To investigate the indication of conservative treatment by antibiotics for uncomplicated and complicated acute appendicitis. METHODS: We investigated 270 patients who received conservative treatment for acute appendicitis at the Nishitokyo Central General Hospital, between April 2011 and February 2022. Twenty-eight (10.3%) patients were resistant to conservative treatment and underwent surgery. We retrospectively investigated the outcomes of conservative treatment for appendicitis and the risk factors for resistance to conservative treatment using the receiver operating characteristic curves and Cox hazard model. RESULTS: Two hundred and forty-two (89.7%) patients improved with conservative treatment. The significant and independent predictors of resistance to conservative treatment were body temperature ≥ 37.3 °C, appendicolith and Douglas sinus fluid visible on computed tomography (CT). The rate of resistance to conservative treatment was 66.7% (6/9) for patients with the above three factors, 22.9% (8/35) for patients with two factors (appendicolith and body temperature ≥ 37.3 °C), 16.7% (2/12) for patients with two factors (Douglas sinus fluid and appendicolith) and 11.1% (1/9) for patients with two factors (Douglas sinus fluid and body temperature ≥ 37.3 °C). CONCLUSION: A temperature ≥ 37.3 °C, appendicolith and Douglas sinus fluid on CT might be clinical risk factors of resistance to conservative treatment for acute appendicitis.

Conservative Treatment of an Isolated Greater Tuberosity Fracture With Dislocation: Management of Post-Traumatic Subacromial Impingement Syndrome and a Mini-Review of the Literature.

This case report evaluates the effectiveness of conservative treatment for an isolated greater tuberosity fracture-dislocation, detailing the treatment process and addressing post-traumatic subacromial impingement syndrome with a mini-review of the literature. A 26-year-old male fell from a height, resulting in a self-reduced dislocated shoulder. Examination revealed extensive ecchymosis, pain, and limited motion in the right shoulder. Radiological assessments showed an isolated greater tuberosity fracture, partial tears of the supraspinatus and subscapularis muscles, a suspected ALPSA lesion, and periarticular effusion. Initial treatment included a shoulder sling, passive elbow and wrist exercises, and pendulum exercises starting in the second week. At six weeks, persistent pain prompted TENS therapy and advanced rehabilitation exercises. At three months, the patient continued to experience pain and restricted shoulder movement. An MRI ruled out labral pathology, and a shoulder ultrasound revealed post-traumatic subacromial bursitis, leading to a diagnosis of subacromial impingement. A diagnostic ultrasound-guided injection of prilocaine into the subacromial bursa significantly improved the range of motion and alleviated pain within one hour. Treatment recommendations included avoiding overhead activities, NSAIDs, and continued rehabilitation. By six months, the patient had achieved a pain-free range of motion of 180 degrees. This case demonstrates that conservative treatment and appropriate rehabilitation can effectively manage isolated greater tuberosity fractures and associated glenohumeral joint dislocations. Early diagnosis and suitable rehabilitation strategies for post-traumatic subacromial impingement syndrome positively influenced the patient's recovery. Given the patient's youth and swimming background, steroid injections were avoided due to potential complications, with successful recovery achieved through NSAIDs, overhead activity restriction, and rehabilitation.